Same day delivery date rescheduled to 6 days later without notification!!!!!

This is literally the 2nd/3rd time I've selected same day delivery optio and Takealot has rescheduled my delivery! Today I placed an order at just after 9am for a portable shower and I PAID for same day delivery yet again hoping for my delivery to arrive today as we have a water shortage in my area. The confirmation email said the eta is today. When i go to the website eta has changed to Monday 7 October!!!!!! What the hell. I need it today. No sms or notification was sent to me regarding this change and the reason why.!! Mxim. Worse my colleague who ordered the same item minutes after me is recieving his delivery today!!!! This is sooo frustrating. Honestly, if you can't deliver the same day just remove the same day delivery option and stop wasting our time and money!!!